Crowdly

Add to Chrome

Universities
melkamu.gnomio.com
Course 30

Course 30

Looking for Course 30 test answers and solutions? Browse our comprehensive collection of verified answers for Course 30 at melkamu.gnomio.com.

Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!

In the context of web development, what does the term "tree-shaking" refer to?

Eliminating unused code from a bundle

✅

A technique for lazy loading components

❌

Creating animations for trees

❌

A method for testing cross-browser compatibility

❌

View this question

What is the role of the ng-controller directive in AngularJS?

It defines the model data for the application.

❌

It specifies a JavaScript function that controls the data flow for a part of the view.

✅

It initializes the AngularJS application.

❌

It repeats HTML elements for each item in a collection.

❌

View this question

Which of the following is a key characteristic of WebAssembly (Wasm)?

It provides near-native performance for web applications.

✅

It is limited to running on Google Chrome only.

❌

It can only be generated from JavaScript.

❌

It is slower than JavaScript for execution.

❌

View this question

What is the primary function of the ng-click directive in AngularJS?

To execute a function or expression when an element is clicked.

✅

To bind data to an HTML element.

❌

To initialize an array of data.

❌

To define the application's root element.

❌

View this question

What is the primary purpose of the ng-disabled directive in AngularJS?

To show an HTML element.

❌

To hide an HTML element.

❌

To disable an HTML element based on a model value.

✅

To handle click events on an HTML element.

❌

View this question

What is the purpose of the ng-repeat directive in AngularJS?

To repeat HTML elements for each item in a collection.

✅

To bind data to HTML input controls.

❌

To initialize an AngularJS application.

❌

To define a controller for the application.

❌

View this question

Which of the following is a characteristic of a JavaScript library like jQuery?

It dictates the entire architecture of an application.

❌

It is a full-fledged framework for building single-page applications.

❌

It is used exclusively for server-side programming.

❌

It provides specific functionalities that you can integrate into your code.

✅

View this question

Which of the following is a valid method for collecting system-related data from clients?

Reading technology blogs.

❌

Testing the application on different browsers.

❌

Conducting interviews and surveys.

✅

Analyzing competitor source code.

❌

View this question

Which of the following is a benefit of using Serverless Computing?

Developers must manually provision and manage servers.

❌

It requires a specialized operating system for each application.

❌

It is always more expensive than traditional hosting.

❌

It automatically scales based on demand.

✅

View this question

What is a key feature of Progressive Web Applications (PWAs)?

They can synchronize data in the background.

✅

They are limited to mobile devices only.

❌

They require a constant internet connection.

❌

They do not support push notifications.

❌

View this question

Want instant access to all verified answers on melkamu.gnomio.com?

Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!

Add to Chrome

Telegram Instagram TikTok Question Bank

Add to Chrome